pvrg-jpeg software package provides Stanford PVRG JPEG tool, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install pvrg-jpeg
pvrg-jpeg is installed in your system.
Make ensure the pvrg-jpeg package were installed using the commands given below,
$ sudo dpkg-query -l | grep pvrg-jpeg *
You will get with pvrg-jpeg package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Graphics |
| Package | pvrg-jpeg |
| Version | 1.2.1+dfsg1-3 |
| Description | Stanford PVRG JPEG tool |
| Sub Section | Graphics |